Pro certificates include all the features of the standard InstantSSL package with an increased $100,000 warranty - making them ideal for businesses wishing to display superior guarantees to their customers while staying within a budget.

Starting at P.A.O /year
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5 / 5 6 Reviews

As with all Comodo certificates you also get an outstanding value-add package that includes a free TrustLogo, free PCI scanning, free daily website vulnerability scanning * and unlimited physical server licenses.

Features and benefits

  • Full business validated certificate
  • Highest strength 2048-bit signatures with 256 bit encryption
  • Recognized by 99.9% of browsers and mobile devices
  • Free 'Comodo Secure' site seal builds customer confidence
  • Unlimited server licenses
  • Priority phone support
  • $100,000 relying party warranty
  • 30 day, no questions, money back guarantee
  • Significant savings vs. shorter-term certificates
  • Reduced risk of a trust-eroding expired certificate on your site
  • One less thing to do or worry about next year

Plus - 1 year free PCI scanning service, 1 year free daily website vulnerability scanning *.

Free 1 year PCI and website scanning offers are each limited to one license per-account.

Provide The Security Your Customers Expect

By using Comodo SSL certificate you guarantee the highest possible encryption levels for online transactions. Each certificate is signed with NIST recommended 2048 bit signatures and provides up to 256 bit encryption of customer data.

Dynamic Site Seal boosts customer conversion

Each TrustLogo features real-time 'point-to-verify' technology which displays your authenticated business credentials whenever a visitor places their mouse over the seal.

What's more, Comodo Antivirus and Internet Security software is installed on over 25 million home computers and mobile devices - meaning the Comodo name is instantly associated with security in the eyes of your customer base. Get the maximum return out of your SSL purchase by making the Comodo brand work for your business.

Instant SSL Pro Logo

Industry Leading Expert Support

As a valued SSL customer, you receive first class technical support for any issues or questions you may have during any part of the application, installation or life-cycle of your SSL Certificate.

Risk Free 30 Day Refunds

Buy with confidence! If you are not completely satisfied with any aspect of your purchase, Comodo will refund your money without any delay or hassles.

Expands with your on-line business - Unlike other providers, we do not double, triple, or spike the price of your Certificate for every additional license. Each certificate comes with unlimited server licensing included in the price - meaning you are free to install it on as many physical servers as you wish as your business grows.

Need Some Help?

Our expert advisors can help you decide which certificate is right for you

Call:
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Harold
11/17/2016
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Perfect encryption

My website is all secure with perfect 256 bit encryption and it helps to build customer trust for secure transactions.

Saundra
11/17/2016
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Expert advise

I was wondering which certificate would suit to protect my business. Comodo experts were quick in guiding me with the options which helped me choose the right one. Thanks to Comodo

Victoria
11/15/2016
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Confident with Comodo

The refund policy shows how confident, Comodo also brings in confidence to the customers like me..

Bryan
11/14/2016
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Unlimited Licenses

Unlimited physical server licenses ??? We thought it would not be true, but it was so.

Marie
11/12/2016
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Phone Support

The support through the installation process was noteworthy. It was pretty quick which was impressive.